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79214

Sigma-Aldrich

Bacteria stain propidium iodide solution

1 mg/mL in H2O, ready to use solution, 100 assays

Synonym(s):

Propidium iodide solution, 3,8-Diamino-5-(3-diethylaminopropyl)-6-phenylphenanthridinium iodide methiodide, 3,8-Diamino-5-[3-(diethylmethylammonio)propyl]-6-phenylphenanthridinium, diiodide

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About This Item

Empirical Formula (Hill Notation):
C27H34I2N4
CAS Number:
25535-16-4
Molecular Weight:
668.39
Beilstein:
3843838
MDL number:
MFCD00011921
UNSPSC Code:
41106305
PubChem Substance ID:
329768314
NACRES:
NA.32

Assay

≥90.0% (HPLC)

Quality Level

100

form

liquid

quality

ready to use solution, 100 assays

concentration

1 mg/mL in H2O

fluorescence

λex 530 nm; λem 620 nm±5 nm in 0.1 M phosphate pH 7.0

storage temp.

−20°C

SMILES string

[I-].[I-].CC[N+](C)(CC)CCC[n+]1c(-c2ccccc2)c3cc(N)ccc3c4ccc(N)cc14

InChI

1S/C27H33N4.2HI/c1-4-31(3,5-2)17-9-16-30-26-19-22(29)13-15-24(26)23-14-12-21(28)18-25(23)27(30)20-10-7-6-8-11-20;;/h6-8,10-15,18-19,29H,4-5,9,16-17,28H2,1-3H3;2*1H/q+1;;/p-1

InChI key

XJMOSONTPMZWPB-UHFFFAOYSA-M

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Application

Membrane impermeant, phenanthridinium intercalator dye excited by mercury or xenon-arc lamps or argon-ion laser. Suitable for use in fluorescence microscopy, confocal laser scanning microscopy, flow cytometry, and fluorometry. Used as a nuclear counterstain.

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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